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Carrolite

Carrolite
  • Translations : Carrolit, Carrolita, Carrollita, Карролит, 硫钴铜矿, キャロライト
  • Synonym : Carrolite, Corrolite, Sychnodymite.
  • Etymology : The name is from the county name of the topotype.
  • Discovery: 1852 by W.L. Faber
  • Type localityMine of Patapsco, Finksburg, Carroll County, Maryland, USA.

To learn more about the mineralogy of the carollite, see Mindat.org

Gemological data

  • Chemical formula : Cu (Co,Ni)2 S4
  • Hardness (Mohs) : 4.5 - 5.5
  • Density : 4.5 - 4.8
  • Crystal system : Cubic
  • Group : Linnaeite
  • Mineralogical Class : Sulfides

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